Question
At a shop, Gillian paid $42 for 6 items: 2 coins and 4 erasers. 1 coin cost $6 more than 1 eraser. How much did 1 coin cost?
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At a shop, Gillian paid $42 for 6 items: 2 coins and 4 erasers. 1 coin cost $6 more than 1 eraser. How much did 1 coin cost?